Whereas the last post described how we are now heating the water in our Grow-out Greenhouse, this post will describe how we are heating the air. The primary purpose of also heating the air is to keep the air about two degrees warmer than the water so that we won’t have condensation continually forming on the inside roof of the greenhouse. In order to accomplish this we will utilize a similar method as to how we are heating the water. Hot water produced from our boilers will be carried through copper plumbing and up to a Modine heater suspended from a metal greenhouse bow. The hot water will flow through the heater and a fan will blow the warm air across the greenhouse.
